*SUPPORT*
IN: zup fep dax OUT: PURPLE BLUE
IN: blicket blicket wif OUT: YELLOW YELLOW YELLOW
IN: gazzer fep dax OUT: PINK BLUE
IN: dax wif OUT: BLUE BLUE
IN: zup wif OUT: PURPLE PURPLE
IN: blicket fep zup OUT: YELLOW PURPLE
IN: zup tufa OUT: PURPLE PURPLE PURPLE
IN: gazzer OUT: PINK
IN: dax tufa OUT: BLUE BLUE BLUE
IN: dax fep blicket OUT: BLUE YELLOW
IN: gazzer fep gazzer OUT: PINK PINK
IN: zup OUT: PURPLE
IN: dax OUT: BLUE
IN: blicket wif OUT: YELLOW YELLOW

*QUERY*
IN: zup gazzer wif OUT: PURPLE PINK PINK
IN: gazzer gazzer fep zup OUT: PINK PINK PURPLE
IN: gazzer tufa OUT: PINK PINK PINK
IN: dax fep gazzer OUT: BLUE PINK
IN: gazzer fep zup OUT: PINK PURPLE
IN: dax zup wif OUT: BLUE PURPLE PURPLE
IN: blicket fep blicket OUT: YELLOW YELLOW
IN: blicket tufa OUT: YELLOW YELLOW YELLOW
IN: blicket gazzer wif OUT: YELLOW PINK PINK
IN: zup gazzer tufa OUT: PURPLE PINK PINK PINK

*GRAMMAR*
gazzer -> PINK 
 zup -> PURPLE 
 dax -> BLUE 
 blicket -> YELLOW 
 u1 fep u2 -> [u1] [u2] 
 u1 tufa -> [u1] [u1] [u1] 
 u1 wif -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 